Protein Info for AMB_RS16585 in Magnetospirillum magneticum AMB-1

Annotation: tetrathionate reductase subunit TtrA

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 100 200 300 400 500 600 700 800 900 1026 signal peptide" amino acids 1 to 32 (32 residues), see Phobius details PF00384: Molybdopterin" amino acids 258 to 697 (440 residues), 41.5 bits, see alignment E=8.9e-15 PF01568: Molydop_binding" amino acids 888 to 967 (80 residues), 53.9 bits, see alignment 1.7e-18

Best Hits

KEGG orthology group: K08357, tetrathionate reductase subunit A (inferred from 100% identity to mag:amb3286)

Predicted SEED Role

"Tetrathionate reductase subunit A" in subsystem Tetrathionate respiration

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See Q2W235 at UniProt or InterPro

Protein Sequence (1026 amino acids)

>AMB_RS16585 tetrathionate reductase subunit TtrA (Magnetospirillum magneticum AMB-1)
MSSRRDLLKLGAAAGGLAAFAAGFSQTGARAAQTWLGDKKTGGIHGRSLAPEMTVGPDGK
LQLNPDQQVSYTMCLGCTTQCGVRVRVDKASQTVVRVAGNPYSPLSADPHLPMGVPVRKS
FQHLSRFEEKGLAGRSTACGRGNAVLEQMNSPFRVTRPMKRVGPRNSGRWEPISFEQLVK
EVVFGGDLFGEGRVAGLAELRSFEPIDPAQPELGPKVNQVAMLTSVNDGRENFVRRFVQQ
SYGSINMVGHGSYCGGSYRSGSGAAFGDTKQMPHAKPDLQNAEFIIFVGTAPANAGNPFK
RQGTLLARARTEGKLNYVVVDPVLTHADNMVAQERSRWIPIRPGTDGALALAMIRWIIEN
ERFDAAFLAQPNQAVAEAAGEAAWCNATHLVVAQPGHSRQGFFLRGSDMGLPVPEADRYK
DADPFVVLDGEGKPIFHAKATGPARLFVDQEIEVSGQKLLVRSSLTLLRQAAGSQSMAQY
SDACGIPLEVIVGLAREFTSHGKKAAINTHGGTMAGNGFYNAFALVSLNTLIGNLNRKGG
TIINGGGFKEEDGPRYQLAGFEGQIKPSGTPLGRNTPYEKSAEFKRKKESGAKPYPAEQP
WYGTAPQLATEWLSAAQSGYPYGLKALLLWATNPVYGIPGLRPIAEKVLGDPKAIPLLVA
MDCFINETSSFADYIVPDAFMYEGWGFVAAWGGVPTKAFLTRWPVVEPKMAKTAQGQPGG
MEAFLIAAAKAMGLPGFGAAAIKDAEGNAHPLDRAEDYYLRAAANVAFTGKGPVPDASDD
DITLTGVTRIMPDLEETLKPDEVRKTAFLFTRGGRYQPAAEAWDDKEWAAWRFTKPLNVY
NEVVGTAKDSLSGQRFSGVPVWAPPRFADGTPVRQTYPEAEWPLQLISYKSPLQNSYSIA
ANRLRGLHPDNPVAINPEDAARAGIKTGDAIRISTPTGSASAVAVVRHGVRQGVLAVEHG
FGHRELGARAHRIGDEVQPSVPGIDAGIALNDLGLIDPTRKARAPFVDPVSGTAVRQAIP
ARLAKA